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| author | Zach Koopmans <zkoopmans@google.com> | 2018-11-26 09:49:53 -0800 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-11-26 09:50:47 -0800 |
| commit | b3b60ea29adf9415c9c7b98ba331dacd92f231b7 (patch) | |
| tree | ba5ede8546c86e3e0ea1efb5b2f473d219a1ccab /pkg/abi/linux/file.go | |
| parent | 1918563525662d6645ec921e61aa7e6da92af0dd (diff) | |
Implementation of preadv2 for Linux 4.4 support
Implement RWF_HIPRI (4.6) silently passes the read call.
Implement -1 offset calls readv.
PiperOrigin-RevId: 222840324
Change-Id: If9ddc1e8d086e1a632bdf5e00bae08205f95b6b0
Diffstat (limited to 'pkg/abi/linux/file.go')
| -rw-r--r-- | pkg/abi/linux/file.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pkg/abi/linux/file.go b/pkg/abi/linux/file.go index 72e5c6f83..8d48e1753 100644 --- a/pkg/abi/linux/file.go +++ b/pkg/abi/linux/file.go @@ -150,6 +150,13 @@ const ( PermissionsMask = 0777 ) +// Values for preadv2/pwritev2. +const ( + RWF_HIPRI = 0x0001 + RWF_DSYNC = 0X0002 + RWF_SYNC = 0x0004 +) + // Stat represents struct stat. type Stat struct { Dev uint64 |